Code facts
Applies to: Select items
Three Discount Codes
4 active
up to £360 off
Code verifier
Ready to verify
Paste link
We test codes
See results
All Three codes
Get notified when we test Three codes
We'll email you when verified working codes are found. No spam.
Every code is tested at a real checkout. Our browser adds a product, applies each code, and records whether the price drops. How it works
How to use a Three discount code
1. Pick a code
Copy a working code from the list above.
2. Paste at checkout
Add your items, then paste the code into the promo or voucher box.
3. See the discount
The total drops straight away. If it doesn't, try the next code.
Expired Three Codes
These have passed their expiry date but may still work at checkout.
Expired
Likely expired on: 29th June
Coupon code
Expired
Likely expired on: 20th June
Coupon code
Expired
Likely expired on: 19th June
Coupon code
Expired
Likely expired on: 11th June
Coupon code
Expired
Likely expired on: 5th May
Coupon code
Expired
Likely expired on: 23rd April
Coupon code
Expired
Likely expired on: 7th April
Coupon code
Expired
Likely expired on: 28th March
Coupon code
Expired
Likely expired on: 10th January
Coupon code
Expired
Likely expired on: 23rd Dec 2025
Coupon code
Expired
Likely expired on: 25th Sep 2025
Coupon code
Expired
Likely expired on: 26th Jul 2025
Coupon code
Three code overview
Discounts from 7% to 50% off, or £5 to £360 off
4 codes · 51 deals
Latest added 3 days ago
21 expiring soon
Recommended stores
More brands to explore
Saving at Three
The best Three discounts typically offer between 7% and 50% off. Check back regularly as new codes are added frequently.
Reviewed by Jon, DiscountCode Editor · Last checked June 2026
Last updated:
Three shoppers also like:
Proof it works